Dual fuel engine

Dual fuel engines: built for flexibility

Making the most of all fuel sources for reliable power generation

Everllence (former MAN Energy Solutions) offers a range of reliable dual fuel engines to give operators the flexibility they need to react to changing environmental regulations and fuel availability. And whichever fuel may be available, our dual fuel engines deliver consistent high performance and efficiency.

The main advantage of dual fuel technology is fuel flexibility. This lets you take advantage of the low cost and superior environmental benefits offered by e-methane. If the supply of gas is interrupted, the engine can continue operating using liquid fuel. In addition to gaseous fuels, our dual fuel engines can also run on liquid biofuels such as bioethanol, fatty acid methyl ester (FAME), and hydrotreated vegetable oil (HVO) or distillates like marine diesel oil (MDO), marine gas oil (MGO), and heavy fuel oil (HFO). 

Dual fuel engines from Everllence are known for their reliability, efficiency, performance, and the ability to switch between fuel sources. Additionally, if you already have one of our liquid fuel engines, it's easy to upgrade to dual fuel capability to meet changing needs. 

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Why choose an Everllence dual fuel engine? 

Outstanding power
21,600
kW
The wide output range of the dual fuel engines offers an ideal solution for all sizes. 
Proven reliability
> 10 Mio
hrs
The 51/60 engine family provides many running hours of engines already in service running on a variety of fuels. 

Our dual fuel engines: Delivering high performance, efficiency, and versatility

18V5160DF
51/60DF

This dual fuel engine converts diesel or natural gas efficiently, and can switch from one fuel to another without any fluctuations in speed or output. It's also possible to easily upgrade our 51/60 engine to dual fuel capability if necessary.

  • Engine speed: 500/514 rpm
  • Frequency: 50/60 Hz
  • Up to 20,700 kWm

Flexibility and efficiency

Our dual fuel engines power global energy solutions

Everllence dual fuel engines ensure reliable and sustainable power, seamlessly adapting to changing fuel availability.

Despite the numerous constraints posed by the Covid-19 pandemic, the Everllence project team delivered and successfully commissioned eleven engines in less than 20 months. The power plant is located directly on the banks of the Mekong River with the potential to add an LNG terminal at a later date.

CustomerElectricité du Cambodge
Customer typeNational utility
ApplicationFlexible generation capacity
Locations of installationLvea Aem district, Cambodia
Commercial operations2021
Scope of workGensets and related plant auxiliaries, 11 × 18V51/60DF LNG dual fuel engines,
Everllence PrimeServ service contract for five years

Ten gensets with a total of 140 MW guarantee the energy supply for East and West Nusa Tenggara and employment of over 130 local employees. The dual fuel engines deployed offer complete fuel flexibility, thereby ensuring the sustainability of the power plants as they can operate on low-emission LNG at any time.

CustomerGovernment of Indonesia
Customer typePublic authority
ApplicationDezentralized power generation
Locations of installationBima, Sumbawa and Maumere, Indonesia
Commercial operations2019
Scope of workShared EPC — delivery, assembly monitoring and commissioning of 6 × 18V51/60DF and 4 × 12V51/60DF dual-fuel engines,
incl. mechanical/electrical accessories and power house design, five-year O&M agreement

The 123 MW power plant on the island of Corsica is designed to provide power with low emissions. Initially operating on diesel fuel, the power plant features seven LNG dual fuel engines to allow a smooth transition once the supply is available.

CustomerEDF, Electricité de France
Customer typePower provider
ApplicationBase-load power plant
Location of installationCorsica, France
Commercial operations2014
Scope of workExtended equipment supply, 7 × 18V51/60DF LNG dual fuel engines

Downloads 

Read more about Everllence dual fuel engines 

51/60DF
pdf | 175 KB

Contact our Everllence energy support team

Embrace the flexibility offered by dual fuel technology

Everllence is there to help – from designing the right solution for your needs to installation and ensuring trouble-free operation. Start using these versatile powerhouses today to generate cleaner power.

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Everllence PrimeServ

We protect your energy assets from day one

Whether you’re feeding energy into the grid or meeting local demand—on land or at sea—Everllence PrimeServ (formerly MAN PrimeServ) delivers the expertise and support you need, exactly where and when you need it. We ensure the availability, flexibility, and profitability of your plant.